Expanded cork 10mm

Expanded cork panels are manufactured by the Portuguese company Amorim. They represent a natural, sustainable, and in many ways superior alternative to polystyrene or mineral wool. These panels are used in the following applications:

• Thermal and acoustic insulation of horizontal and vertical partitions, both inside and outside buildings
• Thermal and acoustic insulation of terraces, flat and pitched roofs
• Filling of expansion joints and gaps

• Thermal insulation of cold rooms and refrigeration chambers

• Thermal insulation of pipelines
• Vibration insulation for the foundations of machinery and equipment
• Base material for bonding with other materials such as aluminum, metal, plywood, etc.
• Material for decorating terrariums and vivariums (animal enclosures)

General product features:

• 100% natural and eco-friendly material
• Virtually unlimited lifespan
• Technical parameters remain stable over time
• Excellent dimensional stability over many years
• Does not emit toxic gases in case of fire
• Resistant to many chemicals, insects, and rodents
• 100% recyclable

Technical specifications:

Panel dimensions: 100 cm x 50 cm

Material: Natural cork, binder-free

Density: 110–120 kg/m³

Thermal conductivity: λ 0.038 W/m·K (EU-declared: 0.040 W/m·K)

Thermal resistance: R 0.25 m²K/W (10 mm) to 2.50 m²K/W (100 mm)

Compressive stress at 10% deformation: 100 kPa – EN 826

Compressive strength perpendicular to surface: TR 50 kPa – EN 1607

Moisture content: max. 8% – EN 1210

Water absorption: declared 0.5 kg/m² (test result: 0.3 kg/m²) – EN 1609

Length dimensional tolerance: ±3–5 mm – EN 822

Width dimensional tolerance: ±2–3 mm – EN 822

Thickness dimensional tolerance: ±1–2 mm – EN 823

Fire classification: Euroclass "E" – EN 13501

Applicable temperature range: –180°C to +120°C

No toxic gas emissions during combustion

Shelf life: Unlimited

Recyclability: 100%

Reports and testing:

Compliant with EN 13170 + EN 13172 standards

Thermal conductivity tests: LNEC Portugal; CSTB France

Quality control: CSTB France, MPA Stuttgart – Otto Graf Institute

ACERMI certified by CSTB

For installation, low-pressure foam adhesive is recommended.